$hangisi=implode(´,´,$urun_id);
    $bil=mysql_query("SELECT * FROM musteri WHERE id IN ($hangisi);");
    if($bil)
    {
        while ($urun = mysql_fetch_assoc($bil))
        {
            foreach($musteri_id as $m)
            {
                mysql_query("INSERT INTO sepet (`musteri_id`,`urun_id`,`urun_fiyat`,`urun_kdv`) VALUES(´$m´,´$urun[id]´,´$urun[fiyat]´,´$urun[kdv]´)");                
            }
        }
    }